#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Created by master on 2017/2/19
# 元组不可修改
# 元组后面最好带逗号，业界潜规则
tu = tuple((11, 22, 33, 44,))
# tu = tuple([11, 22, 33, 44, ])
# 列表和元组可以相互转换

li = list(tu)

print(li)

tu1 = tuple(li)

print(tu1)
